Answer: 
Step-by-step explanation:






Answer:
B
Step-by-step explanation:
Answer:
x = 30
Step-by-step explanation:
Put in proportions
= 
Cross multiply and get 27x = 45 x 18
OR...
27x = 810.
THEN...
divide by 27 on both sides to get 30
x = 30
Answer:
c is the answer for 12. because it is a straight line and shows there profit
Answer:
the answer is c
Step-by-step explanation: